小脑性共济失调可因小脑本身、小脑脚的传入或传出联系纤维、红核、脑桥或脊髓的病变产生,表现为随意运动的力量、速度、幅度和节律的不规则,可伴肌张力减低、眼球运动障碍及言语障碍。为对患者共济失调严重程度进行准确科学的评估,专家们一直在探讨和制定能准确评定患者整体生活质量和疾病严重程度的量表,相继提出国际合作共济失 Cerebellar ataxia may be due to the cerebellum itself, the cerebellar pedicle afferent or afferent fibers, red nucleus, pons or spinal cord lesions, manifested as random movement of power, speed, amplitude and rhythm irregular, may be associated with muscle Tension reduction, eye movement disorders and speech disorders. In order to conduct an accurate and scientific assessment of the severity of ataxia in patients, experts have been exploring and developing scales that accurately assess the patient’s overall quality of life and the severity of the disease,